Many of the same "security" companies, such as HALO, SERCO, Strategic Solutions, etc., which were behind the Boston Marathon "bombing", are also part of a domestic spying and 'security' grid being illegally imposed on the American People. [see https://archive.org/details/EpicEvidenceBostonBombing ].
In this video, NSA whistle blowers reveal the true and monstrous extent of the spying against the American People. The Boston Marathon bombing was clearly staged in a desperate attempt to prop up justifications for all of this illegal spying. No doubt also to justify massive misappropriation of money to these same companies. These companies have been working in conjunction with criminal elements within FEMA and Boston city government to set up this fraud beginning years in advance.
A transcript of this video is available as a PDF below.